SMAJ TVS 400W Diodes

Littelfuse SMAJ TVS (Transient Voltage Suppression) 400W Diodes are surface-mount diodes designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These diodes offer 400W peak pulse power capability at 10µs x 1000µs waveform. Littelfuse SMAJ  diodes feature a fast response time, typically less than 1.0ps from 0V to VBR minimum. These diodes are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.

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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package/Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Product
Series
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional
Datasheet
27’322In Stock
35’000Expected 1/18/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SMA (DO-214AC) 4.9 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional
Datasheet
102’621In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SMA (DO-214AC) 4.3 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional
Datasheet
58’938In Stock
35’000Expected 3/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 6.67 V SMA (DO-214AC) 38.8 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 60V 5% Bi-Directional
Datasheet
17’092In Stock
65’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 60 V SMD/SMT 96.8 V 66.7 V SMA (DO-214AC) 4.1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-Directional
Datasheet
34’295In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 64 V SMD/SMT 103 V 71.1 V SMA (DO-214AC) 3.9 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 100V 5% Uni-Directional
Datasheet
1’437In Stock
20’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 100 V SMD/SMT 162 V 111 V SMA (DO-214AC) 2.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional
Datasheet
8’470In Stock
15’000Expected 11/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 100 V SMD/SMT 162 V 111 V SMA (DO-214AC) 2.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 10V 5% Uni-Directional
Datasheet
7’870In Stock
10’000Expected 1/21/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SMA (DO-214AC) 23.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional
Datasheet
1’166In Stock
25’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SMA (DO-214AC) 23.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 110V 5% Uni-Directional
Datasheet
3’780In Stock
10’000Expected 1/19/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 110 V SMD/SMT 177 V 122 V SMA (DO-214AC) 2.3 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 110V 5% Bi-Directional
Datasheet
1’124In Stock
5’000Expected 8/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 110 V SMD/SMT 177 V 122 V SMA (DO-214AC) 2.3 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 11V 5% Bi-Directional
Datasheet
3’162In Stock
5’000Expected 12/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SMA (DO-214AC) 22 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional
Datasheet
7’398In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 120 V SMD/SMT 193 V 133 V SMA (DO-214AC) 2.1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 120V 5% Bi-Directional
Datasheet
6’495In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 120 V SMD/SMT 193 V 133 V SMA (DO-214AC) 2.1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 130V 5% Uni-Directional
Datasheet
6’187In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 130 V SMD/SMT 209 V 144 V SMA (DO-214AC) 1.9 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 130V 5% Bi-Directional
Datasheet
4’882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 130 V SMD/SMT 209 V 144 V SMA (DO-214AC) 1.9 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-Directional
Datasheet
5’785In Stock
10’000Expected 2/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SMA (DO-214AC) 18.6 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional
Datasheet
10’685In Stock
20’000Expected 8/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SMA (DO-214AC) 18.6 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional
Datasheet
14’622In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SMA (DO-214AC) 17.2 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional
Datasheet
10’541In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000
Bidirectional 1 Channel 150 V SMD/SMT 243 V 167 V SMA (DO-214AC) 1.6 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional
Datasheet
5’323In Stock
50’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMA (DO-214AC) 16.4 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional
Datasheet
4’358In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 160 V SMD/SMT 259 V 178 V SMA (DO-214AC) 1.5 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 160V 5% Bi-Directional
Datasheet
4’934In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Bidirectional 1 Channel 160 V SMD/SMT 259 V 178 V SMA (DO-214AC) 1.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional
Datasheet
5’640In Stock
35’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMA (DO-214AC) 15.4 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional
Datasheet
2’623In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5’000

Unidirectional 1 Channel 170 V SMD/SMT 275 V 189 V SMA (DO-214AC) 1.5 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel